Cierra

This page lists questions and answers that were posted by visitors named Cierra.

Questions

The following questions were asked by visitors named Cierra.

Can someone check these answers for me? I know some if not all are wrong, but I don't know which ones they are. -Substances are elements or compounds. Sometimes -Elements exist as molecules. Never -Compounds are molecules. Sometimes -Mercury is an element...

If I wanted to get cubic picometers to centimeters, what would be the easiest way?

Which of the following is a compound? a.Nylon b.Hydrogen c.Iron d.Air

Molecules would move the fastest when A.the temperature is increased B.the molecule is bigger C.the energy is decreased d.the temperature is decreased

How can I tell if the following equations produce precipitates or not? 1. HgCl2 (aq) + K2CrO4 (aq) ==> 2. Ba(OH)2 (aq) + NaClO3 (aq) ==> 3. ZnI2 (aq) + CaSO4 (aq) ==> 4. SnCl2 (aq) + MgBr2 (aq) ==>

I was supposed to figure out whether the following equations produced precipitates or not. Here are my answers, but I know that they are wrong. So I still can't figure out where I'm messing up...? Please help! HgCl2 (aq) + K2CrO4 (aq) = Yes Ba(OH)2 (aq) +...

a force accelerates a car of mass 1240 kg at 2 km/hr. what is the force? i need help how do you get the acceleration? i know f=ma but what's the a? or is this the wrong equation?

Does adding chromium and sulfuric acid together make a reaction? What about aluminum bromide and magnesium?

What is a spelling triangle?

what were the signifiance of the seven day battle?

why did the Seven day battle start?And who won?

Do you think it was necessary to punish the former confederate states for seceding?

a painter is painting the ceiling of a square room. The walls are all 15 ft long. If a gallon of paint covers 45 square feet, how many gallons of paint will be needed to cover the entire ceiling? A. 4 Gallons B. 5 Gallons C. 6 Gallons D. 3 Gallons

can any of you tell me some good information about solar energy

can any of you tell me some good information about wind energy

1. What effect did the Punic Wars have on small Roman farmers? A. grains from conquered lands drove down grain prices. B. grains from conquered lands drove up grain prices. C. New strains of grain from conquered lands helped them thrive. D. The lack of gr...

Given the word OCTOBER, how many different 3 letter words can be created??

There are 12 people sitting at one table, and 10 people sitting at the other table. The table with ten people has 4 pizzas and the table with 12 people has 5 pizzas. If you wanted the biggest piece you could get, what table would you sit at?

Answers

The following answers were posted by visitors named Cierra.

Hmmm...I keep trying these answers, but it says it's wrong. I'm not sure why...

Oh I see, the answer to "compounds are molecules" was in fact "Sometimes." Not exactly sure why, though...

Ahh ok I see. Thanks for the help!

Well ok, here is my problem: Calculate the radius of the sphere in the previous problem in centimeters. Note that the volume of a sphere is (4/3)pir3, where r is the radius. The volume of the sphere in the last problem was 631.7 L, or 6.32x10^35 cubic pic...

Great I got it, thanks again!

v is 76 mi/hr, right?

Great, thanks! :)

im not sure that was exactly what the question said.

I have to put my spelling words into a spelling triangle I'm thinking that it may be similar to a spelling circle

The seven Day battle, June 25-July 1, 1862. In Richmond Virginia.

how did you get 5

you get 5 i know that but i did not understand but now i do

any one i need help fast

i have to take a 50 question test and i only have 20 more to go and theses one i don't get there really confusing

Ms. Sue I need help understanding

i don't understand because i not that good at world history that is the subject that i really need help with

oh and i don't have a world's history book

yes but i don't have a book so its more difficult

i not trying to get the answers im tying to understand better

How any 60 pieces can be cut from a 40 foot lenth

____ Many more students decide to sell friendship bracelets _____ The cost of labor to produce bracelets decreases _____ The price of friendship bracelets decreases. ______ You improve the education of your workers and they make more bracelets in the same...

Im having trouble

Rectangular prism. Triangular prism. An more.

Dichotomous key is one

Is there an answer for 10 feet instead of 8 feet?

MIA KHALIFA HIT OR MISS